VS0014 Monocrystalline Silicon Alkaline Etching
- RISE
- Liaoning, China
- 3days
- 50mt/Month
* Creates uniform pyramid structures, increasing light capture by 5%.
* Controlled etching rate avoids over/under-etching.
* Ultra-pure formula minimizes sodium/iron contamination.
* Compatible with PERC, TOPcon and other high-efficiency cells.
* Phosphorus- and nitrogen-free, eco-friendly.
VS0014 Monocrystalline Silicon Alkaline Etching
PRODUCT
INTRODUCTION
VS0014 Monocrystalline Silicon Alkaline Etching is an additive used in the alkaline polishing process of photovoltaic silicon wafers. VS0014 Monocrystalline Silicon Alkaline Etching primarily contains surfactants, polishing catalysts, and silicon protectants.
During the alkaline polishing process of silicon wafers, VS0014 Monocrystalline Silicon Alkaline Etching removes inorganic substances and residual byproducts from the wafer surface, enhancing surface wettability. It accelerates the bonding between the alkaline solution and the wafer surface, reduces the interfacial energy between the solution and the wafer, increases the selectivity of the alkaline solution toward the wafer, and improves the reflectivity after polishing.
PRODUCT CHARACTERISTICS
Strong cleaning power: Possesses powerful stain removal capabilities, delivering cleaner alkali polishing results on silicon wafers.
Flat and uniform base: Achieves a smooth surface after alkali polishing with seamless base integration and shallower groove depths.
Cost reduction: Process stability and controllability enable lower post-alkali polishing cleaning concentrations.
High compatibility: Compatible with existing alkali polishing equipment and processes.
Safe and eco-friendly: No combustion or explosion risks, non-toxic, and requires no special protective measures.
PRODUCT PARAMETER
| Product Name | Alkaline Etching/ Wafer etching solution/ Alkaline texturing additive |
| Appearance | Pale yellow transparent liquid |
| Relative density | 1.00-1.09 |
| Odor | Nearly odorless |
| pH value (undiluted solution) | 11.00-14.00 |
| Implementation Standards | Q/SDVS 010 |
PRODUCT APPLICATION
During the alkaline polishing process of silicon wafers, VS0014 Monocrystalline Silicon Alkaline Etching removes inorganic substances and residual byproducts from the wafer surface, enhancing surface wettability. It accelerates the bonding between the alkaline solution and the wafer surface, reduces the interfacial energy between the solution and the wafer, increases the selectivity of the alkaline solution toward the wafer, and improves the reflectivity after polishing.
PACKAGING
Packaging Specifications: 10 liters per drum
Shelf Life: Six months when stored sealed in a cool, well-ventilated warehouse.
ABOUT US
RISE CHELICAM Laos production base is located in Sai Serta Comprehensive Development Zone, Vientiane, Laos, with a building area of 30,000 square meters, is a comprehensive solution provider of wet electronic chemicals and industrial and commercial specialty chemicals, specializing in serving Southeast Asia.
The Laos plant is equipped with advanced production equipment and automated control system, with an annual production capacity of 100,000 tons. The Laos production base adopts advanced purification technology and patented formulation technology, which provides a strong guarantee for the high efficiency and stability of the products.
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